        <section class="panel platform col-md-6">
        	<!-- <header class="panel-heading">运营情况</header> -->
        	<!-- main -->
        	<div class="panel-body pd-md">
        		<div class="row">
        			<div id="platform" style="width: 100%;height:400px;"></div>
        		</div>
        	</div>
        	<!-- main -->
        </section>
<script>
var chart = Highcharts.chart('platform', {
	title: {
		text: '销售占比'
	},
	tooltip: {
		headerFormat: '{series.name}<br>',
		pointFormat: '{point.name}: <b>{point.percentage:.1f}%</b>'
	},
	plotOptions: {
		pie: {
			dataLabels: {
				enabled: true,
				distance: -50,
				style: {
					fontWeight: 'bold',
					color: 'white',
					textShadow: '0px 1px 2px black'
				}
			},
			startAngle: -90, // 圆环的开始角度
			endAngle: 90,    // 圆环的结束角度
			center: ['50%', '75%']
		}
	},
	series: [{
		type: 'pie',
		name: '销售占比',
		innerSize: '50%',
		data: {:json_encode($channel_data)}
	}]
});

</script>